Wiseco Chevy Big Block 4.560in Bore 1.270in CH 48.70 CC Piston Set

When you're building a serious performance engine for your Chevy Big Block, you need parts that can handle the stress. This set includes eight forged pistons, designed and machined in the USA from 2618 aluminum for improved tensile strength. They're built to withstand heavy to severe duty race applications, giving you the confidence to push your engine's limits.

These pistons feature precision ring grooves, anti-detonation grooves, and other features to improve ring seal. The fully machined crown is ready for your build, and forced pin oiling helps keep things lubricated. Plus, they come with an ArmorGlide skirt coating that helps reduce friction and seizure, while also contributing to quieter operation. This is a no-expense-spared approach to piston design for racers and builders who demand durability and performance.

Keep in mind that these pistons are not CARB approved and cannot be shipped to California. For a complete build, ensure you have all the necessary supporting components and refer to the manufacturer's installation instructions for proper assembly and tuning.